2 * Copyright (C) 2015 Freescale Semiconductor
4 * SPDX-License-Identifier: GPL-2.0+
12 #include <linux/compat.h>
13 #include <asm/arch/fsl_serdes.h>
14 #include <fsl-mc/ldpaa_wriop.h>
16 struct wriop_dpmac_info dpmac_info[NUM_WRIOP_PORTS];
18 __weak phy_interface_t wriop_dpmac_enet_if(int dpmac_id, int lane_prtc)
20 return PHY_INTERFACE_MODE_NONE;
23 void wriop_init_dpmac(int sd, int dpmac_id, int lane_prtcl)
25 phy_interface_t enet_if;
27 dpmac_info[dpmac_id].enabled = 0;
28 dpmac_info[dpmac_id].id = 0;
29 dpmac_info[dpmac_id].phy_addr = -1;
30 dpmac_info[dpmac_id].enet_if = PHY_INTERFACE_MODE_NONE;
32 enet_if = wriop_dpmac_enet_if(dpmac_id, lane_prtcl);
33 if (enet_if != PHY_INTERFACE_MODE_NONE) {
34 dpmac_info[dpmac_id].enabled = 1;
35 dpmac_info[dpmac_id].id = dpmac_id;
36 dpmac_info[dpmac_id].enet_if = enet_if;
41 static int wriop_dpmac_to_index(int dpmac_id)
45 for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++) {
46 if (dpmac_info[i].id == dpmac_id)
53 void wriop_disable_dpmac(int dpmac_id)
55 int i = wriop_dpmac_to_index(dpmac_id);
60 dpmac_info[i].enabled = 0;
61 wriop_dpmac_disable(dpmac_id);
64 void wriop_enable_dpmac(int dpmac_id)
66 int i = wriop_dpmac_to_index(dpmac_id);
71 dpmac_info[i].enabled = 1;
72 wriop_dpmac_enable(dpmac_id);
75 u8 wriop_is_enabled_dpmac(int dpmac_id)
77 int i = wriop_dpmac_to_index(dpmac_id);
82 return dpmac_info[i].enabled;
86 void wriop_set_mdio(int dpmac_id, struct mii_dev *bus)
88 int i = wriop_dpmac_to_index(dpmac_id);
93 dpmac_info[i].bus = bus;
96 struct mii_dev *wriop_get_mdio(int dpmac_id)
98 int i = wriop_dpmac_to_index(dpmac_id);
103 return dpmac_info[i].bus;
106 void wriop_set_phy_address(int dpmac_id, int address)
108 int i = wriop_dpmac_to_index(dpmac_id);
113 dpmac_info[i].phy_addr = address;
116 int wriop_get_phy_address(int dpmac_id)
118 int i = wriop_dpmac_to_index(dpmac_id);
123 return dpmac_info[i].phy_addr;
126 void wriop_set_phy_dev(int dpmac_id, struct phy_device *phydev)
128 int i = wriop_dpmac_to_index(dpmac_id);
133 dpmac_info[i].phydev = phydev;
136 struct phy_device *wriop_get_phy_dev(int dpmac_id)
138 int i = wriop_dpmac_to_index(dpmac_id);
143 return dpmac_info[i].phydev;
146 phy_interface_t wriop_get_enet_if(int dpmac_id)
148 int i = wriop_dpmac_to_index(dpmac_id);
151 return PHY_INTERFACE_MODE_NONE;
153 if (dpmac_info[i].enabled)
154 return dpmac_info[i].enet_if;
156 return PHY_INTERFACE_MODE_NONE;